UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

AR# 3943

M1.4 map:ERROR:x52ap:13 - The comp (mapped physical logic cell) "blah" is not placed.

説明

Keywords: IOB, OFD, IFD, macro

URGENCY: Standard

General Description: This error may occur if an OFD/OFD_1 or
IFD/IFD_1 macro is used in the design.

ソリューション

1

Look for flop in/outputs who have a corresponding attribute in the UCF file such as OUTREG or INREG - removal of these attributes may also correct the problem.

2

Replace the library macro with a user created macro that
contains the same library components. For example, an OFD
can be replaced by an FD and an OBUF. Either place the
FD->OBUF combination into the schematic or create a user macro
containing the FD->OBUF.

The same can be done for any other macro that displays the
error. This has been fixed for M1.5.
AR# 3943
日付 05/18/1999
ステータス アーカイブ
種類 一般
このページをブックマークに追加